User's Manual

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Figure 3.5 Pin layout of connector J6
(3) Connector J6
Connector J6 is a connector used to connect oscillator circuit board OSC-2. Table 3.8 lists the pin
assignments of connector J6. Figure 3.5 shows the pin layout of connector J6. Figure 3.6 shows
a connection diagram of oscillator circuit board OSC-2 (6.0 MHz).
Table 3.8 Pin assignments of connector J6
Figure 3.6 Connection diagram of the oscillator circuit
CAUTION
Notes on Changing a Clock Frequency:
• When changing a clock frequency, be sure to shut off the power supply to replace
the oscillator circuit board (OSC-2).
• For details about the oscillation circuit constant, consult your oscillator manufac-
turer.
Pin No.
1
2
3
4
Signal
VCC
GND
CLK
GND
Function
Power supply
GND
Clock input
GND